When two displacements represented by y₁=a sin(?t) are superimposed the motion is

When two displacements represented by y₁=a sin(?t) are superimposed the motion is

Options

(a) simple harmonic with amplitude a/b
(b) simple harmonic with amplitude√a²+b²
(c) simple harmonic with amplitude(a+b)/2
(d) not a simple harmonic

Correct Answer:

simple harmonic with amplitude√a²+b²

Explanation:

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